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Item: Copper Mould Tube round250-OEM

Description:F250mm, Overall length 800mm,R=12005mm, CuAg-Alloy coating(the first layer is cobalt - nickel, the second layer is chrome.)

Quantity:17 pcs

Application country:Russia

Delivery date:2016.02 and 2017.08

 

Corner radius

The size of the internal corner radius has a major influence on solidification and uniform shell growth over the strand circumference. Depending on the size of the billet or bloom, mould tubes should be designed with the following nominal

radii:

Internal corner radius

- R = 2 - 5 mm for sizes = 100 mm square

- R = 4 - 6 mm for sizes = 130 mm square

- R = 5 - 8 mm for sizes = 160 mm square

- R = 8 - 10 mm for sizes > 160 mm square

However, the definitive design of the corner radius always has to be made taking into account the needs of the rolling mill using the cast shape.